NAS6604D43

Bolt

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Description:

Fastener Length: 3-1/8", Thread: 1/4-28, Thread Length: 27/64"

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NAS6604D43 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.425 inches nominal
Fastener Length:
3.097 inches minimum and 3.125 inches maximum
Head Style:
Dished hexagon
Head Height:
0.125 inches minimum and 0.140 inches maximum
Width Between Flats:
0.429 inches minimum and 0.439 inches maximum
Grip Diameter:
0.248 inches minimum and 0.250 inches maximum
Shank Unthreaded Hole Diameter:
0.076 inches minimum first hole and 0.086 inches maximum first hole
Thread Diameter:
0.250 inches
Grip Length:
2.678 inches minimum and 2.698 inches maximum
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
28
Hardness Rating:
36.0 rockwell c minimum overall and 40.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center:
2.924 inches minimum first hole and 2.944 inches maximum first hole
Surface Finish:
125.0 microinches first hole
Surface Finish:
125.0 microinches grip
Surface Finish:
125.0 microinches sides of head
Surface Finish:
125.0 microinches top of head
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches threads
Material:
Steel comp 4340 overall or steel comp 8740 overall
Material Specification:
Mil-s-5000,g43400 mil spec 1st material response overall or mil-s-6049 mil spec 2nd material response overall or ams 6322,g87400 assn std 2nd material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,type 2,class 2 fed spec all treatment responses overall
Supplementary Features:
Intmd lg spec/-42 p 0.062 in./
Thread Series Designator:
Unjf
Specification Data:
80205-nas6604 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 3-1/8

Additional Information

SKU / Model: NAS6604D43
NSN: 5306-01-290-2698
FSC: Bolts / 5306
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS6604D43_Military-Fasteners-com.pdf
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NAS6604DH26

Fastener Length: 2-1/16", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 7/16"

NAS6604DH25

Fastener Length: 1-63/64", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 7/16"

NAS6604DH24

Fastener Length: 1-15/16", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 7/16"

NAS6604DH22

Fastener Length: 1-13/16", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 7/16"

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